CHDK is a firmware enhancement (not replacement!) that works with several Canon Cameras. CHDK gets loaded into the camera’s memory at boot (either manually or automatically). It provides additional functionality beyond that currently provided by the native camera firmware. Firmware modification not required!

Some doctors believe MDMA could be the key to solving previously untreatable deep-rooted traumas. For a hard core of PTSD cases, no amount of antidepressants or psychotherapy can rid them of the horror of systematic abuse or a bad near-death experience, and the slightest reminder triggers vivid flashbacks.